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CWI to IAD: distance & flight time
Clinton (Clinton Municipal Airport) → Washington (Washington Dulles International Airport)
705 mi
1,135 km · 613 nm
2h
estimated nonstop flight time
+1h
time difference · heading east
See live CWI→IAD fares Phone-only fares on this route — call free
Flight time details
705 miles nonstop takes roughly 2h gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CWI — Clinton Municipal Airport · Clinton, United States
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CWI
- MLI · Quad City International Airport28 mi away
- DBQ · Dubuque Regional Airport44 mi away
- GBG · Galesburg Municipal Airport62 mi away
- IOW · Iowa City Municipal Airport64 mi away
Frequently asked questions
How far is CWI from IAD?
The flight distance from Clinton (CWI) to Washington (IAD) is 705 miles (1,135 km, 613 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CWI to IAD?
A nonstop flight takes about 2h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Clinton and Washington?
Washington is 1 hour ahead of Clinton.
What is the cheapest way to fly from CWI to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CWI–IAD that never appear on search engines, with no booking fees.